diff --git a/debian/changelog b/debian/changelog
index 328f29d..4d2f86c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,13 @@
+zram-tools (0.3.2.1-2) UNRELEASED; urgency=low
+
+  * Trim trailing whitespace.
+  * Use secure copyright file specification URI.
+  * Set upstream metadata fields: Bug-Database, Bug-Submit, Repository,
+    Repository-Browse.
+  * Update standards version to 4.5.0, no changes needed.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Sun, 02 Aug 2020 01:35:11 -0000
+
 zram-tools (0.3.2.1-1) unstable; urgency=medium
 
   * New upstream release
@@ -25,4 +35,3 @@ zram-tools (0.3.1-1) unstable; urgency=low
   * Initial release (Closes: #847833)
 
  -- Jonathan Carter <jcc@debian.org>  Wed, 12 Sep 2018 11:23:50 +0200
-
diff --git a/debian/control b/debian/control
index 7621c0c..b9b807e 100644
--- a/debian/control
+++ b/debian/control
@@ -3,7 +3,7 @@ Section: utils
 Priority: optional
 Maintainer: Jonathan Carter <jcc@debian.org>
 Build-Depends: debhelper-compat (= 12)
-Standards-Version: 4.3.0
+Standards-Version: 4.5.0
 Homepage: https://github.com/highvoltage/zram-tools
 Vcs-Browser: https://salsa.debian.org/debian/zram-tools
 Vcs-Git: https://salsa.debian.org/debian/zram-tools.git
diff --git a/debian/copyright b/debian/copyright
index 28bfc82..3f45702 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,4 +1,4 @@
-Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: zram-tools
 Source: https://salsa.debian.org/jcc/zram-tools
 
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
new file mode 100644
index 0000000..e79aa35
--- /dev/null
+++ b/debian/upstream/metadata
@@ -0,0 +1,5 @@
+---
+Bug-Database: https://salsa.debian.org/jcc/zram-tools/issues
+Bug-Submit: https://salsa.debian.org/jcc/zram-tools/issues/new
+Repository: https://salsa.debian.org/jcc/zram-tools.git
+Repository-Browse: https://salsa.debian.org/jcc/zram-tools